CN204010388U - A kind of automobile start circuit with starter idle running commutation circuit - Google Patents
A kind of automobile start circuit with starter idle running commutation circuit Download PDFInfo
- Publication number
- CN204010388U CN204010388U CN201420465205.2U CN201420465205U CN204010388U CN 204010388 U CN204010388 U CN 204010388U CN 201420465205 U CN201420465205 U CN 201420465205U CN 204010388 U CN204010388 U CN 204010388U
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- CN
- China
- Prior art keywords
- circuit
- idle running
- contact
- starter
- automobile start
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
A kind of automobile start circuit with starter idle running commutation circuit, it comprises automobile start circuit (5), it is characterized in that it comprises commutation circuit (3) and starter idle running executive circuit (4), commutation circuit (3) comprises gauge tap and transfer relay, the utility model advantage is: trouble spot novelty, is conscientiously set, can in real simulation " fault eliminating subject ", ignition switch be gone to after start gear to the phenomenon of the failure of starter idle running; Can accomplish to arrange at any time at any time and get rid of.After fault is got rid of, teaching aid car can carry out normal road driving, and assembly practical traning platform can recover normal operation.
Description
Technical field
The utility model relates to vehicle practice teaching utility appliance, is specifically related to a kind of automobile start circuit with starter idle running commutation circuit.
Background technology
At present, existing vehicle teaching equipment just cuts off corresponding circuit in automobile circuit, is directly connected in series switch, with miscellaneous equipment gauge tap " opening " or " pass ", reaches setting or the eliminating of trouble spot.The method that this fault arranges, is only limited in the circuit of car electrics fault is set, and applies extensive not.
Utility model content
The purpose of this utility model is exactly for current existing vehicle teaching equipment, just in automobile circuit, cuts off corresponding circuit, is directly connected in series switch, with miscellaneous equipment gauge tap " opening " or " pass ", reaches setting or the eliminating of trouble spot.The method that this fault arranges, is only limited in the circuit of car electrics fault is set, and applies extensive not deficiency, and a kind of automobile start circuit with starter idle running commutation circuit is provided.
The utility model automobile start circuit, it is characterized in that it comprises commutation circuit and starter idle running executive circuit, commutation circuit comprises gauge tap and transfer relay, starter idle running executive circuit comprises control coil and switch, the contact A of gauge tap and contact B are electrically connected with the automobile ignition lock IG end of automobile start circuit and the control coil contact C of transfer relay respectively, the control coil contact D ground connection of transfer relay, the contact E of transfer relay is electrically connected with automobile ignition lock ST end, the contact F of transfer relay is electrically connected with the control coil of the starter relay of automobile start circuit, the switch contact I that switches motivation idle running executive circuit and automobile start circuit power supply be electrically connected, switching the motivation idle running switch contact H of executive circuit and the magnet contactor direct current terminal of automobile start circuit is electrically connected, control coil one end is electrically connected with the gauge tap contact G of commutation circuit, other end ground connection.
Starter idle running executive circuit is high-current relay.
The utility model advantage is: trouble spot novelty, is conscientiously set, can in real simulation " fault eliminating subject ", ignition switch be gone to after start gear to the phenomenon of the failure of starter idle running; Can accomplish to arrange at any time at any time and get rid of.After fault is got rid of, teaching aid car can carry out normal road driving, and assembly practical traning platform can recover normal operation.
brief description of the drawings
Fig. 1 is the utility model circuit connection structure schematic diagram.
Embodiment
As shown in Figure 1, the utility model automobile start circuit 5, it is characterized in that it comprises commutation circuit 3 and starter idle running executive circuit 4, commutation circuit 3 comprises gauge tap and transfer relay, starter idle running executive circuit 4 comprises control coil 1 and switch, the contact A of gauge tap and contact B are electrically connected with the automobile ignition lock IG end of automobile start circuit 5 and the control coil contact C of transfer relay respectively, the control coil contact D ground connection of transfer relay, the contact E of transfer relay is electrically connected with automobile ignition lock ST end, the contact F of transfer relay is electrically connected with the control coil 2 of the starter relay of automobile start circuit 5, the switch contact I that switches motivation idle running executive circuit 4 and automobile start circuit 5 power supply be electrically connected, switching the motivation idle running switch contact H of executive circuit 4 and the magnet contactor direct current terminal of automobile start circuit 5 is electrically connected, control coil 1 one end is electrically connected with the gauge tap contact G of commutation circuit 3, other end ground connection.
Starter idle running executive circuit 4 is high-current relay.
Starter slip control principle: starter idle running executive circuit 4 is high-current relay, arranges circuit by a kind of fault of invention, and this circuit accesses anode, joins through the direct current terminal of high-current relay and starter relay.The electric current of high-current relay control coil switches mutually with starter relay coil current.Current switching is to starter relay, and starter is normally worked; Current switching is to high-current relay, and starter dallies.Can simulated firing machine the phenomenon of the failure of idle running.
As shown in " figure tri-": in the time that gauge tap disconnects, between gauge tap contact " A " and " B ", disconnect, no current between transfer relay control coil tie point " D " and " C ", transfer relay contact " E " and " F " connect, and " E " and " G " is in off-state; High-current relay control coil no current, high-current relay contact " H " and " I " is in off-state.Ignition switch is gone to start gear, and ST electric current arrives starter relay control coil through " E " and " F ", starter relay work, and starter runs well.
In the time that gauge tap is connected, open-minded between gauge tap contact " A " and " B ", between transfer relay control coil tie point " D " and " C ", there is electric current to pass through, transfer relay action, contact " E " disconnects with " F ", is switched to contact " E " and connects with " G "; High-current relay control coil has electric current to pass through, high-current relay work, and contact " H " and " I " is in on-state.
Ignition switch is gone to start gear, ST electric current arrives high-current relay control coil through " E " and " G ", high-current relay work, electric current by battery through high-current relay, magnet contactor binding post directly enters actuating motor, starter running, and magnet contactor does not participate in action, so actuating motor 5-1 idle running.
Claims (2)
1. the automobile start circuit with starter idle running commutation circuit, it comprises automobile start circuit (5), it is characterized in that it comprises commutation circuit (3) and starter idle running executive circuit (4), commutation circuit (3) comprises gauge tap and transfer relay, starter idle running executive circuit (4) comprises control coil (1) and switch, the contact A of gauge tap and contact B are electrically connected with the automobile ignition lock IG end of automobile start circuit (5) and the control coil contact C of transfer relay respectively, the control coil contact D ground connection of transfer relay, the contact E of transfer relay is electrically connected with automobile ignition lock ST end, the contact F of transfer relay is electrically connected with the control coil (2) of the starter relay of automobile start circuit (5), the switch contact I that switches motivation idle running executive circuit 4 and automobile start circuit (5) power supply be electrically connected, the switch contact H that switches motivation idle running executive circuit (4) is electrically connected with the magnet contactor direct current terminal of automobile start circuit (5), control coil 1 one end is electrically connected with the gauge tap contact G of commutation circuit (3), other end ground connection.
2. a kind of automobile start circuit with starter idle running commutation circuit according to claim 1, is characterized in that starter idle running executive circuit (4) is for high-current relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465205.2U CN204010388U (en) | 2014-08-18 | 2014-08-18 | A kind of automobile start circuit with starter idle running commutation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465205.2U CN204010388U (en) | 2014-08-18 | 2014-08-18 | A kind of automobile start circuit with starter idle running commutation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010388U true CN204010388U (en) | 2014-12-10 |
Family
ID=52050355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420465205.2U Expired - Fee Related CN204010388U (en) | 2014-08-18 | 2014-08-18 | A kind of automobile start circuit with starter idle running commutation circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107951537A (en) * | 2017-12-25 | 2018-04-24 | 芜湖锐进医疗设备有限公司 | The rotating regulation button of medical electric drill |
-
2014
- 2014-08-18 CN CN201420465205.2U patent/CN204010388U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107951537A (en) * | 2017-12-25 | 2018-04-24 | 芜湖锐进医疗设备有限公司 | The rotating regulation button of medical electric drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |